Beijing Key Laboratory of Polymorphic Drugs;
Institute of Materia Medica;
Chinese Academy of Medical Sciences and Peking Union Medical College;
Beijing 100050;
China;
Beijing City Key Laboratory of Drug Target Identification and Drug Screening;
Institute of Materia Medica;
Chinese Academy of Medical Sciences and Peking Union Medical College;
Beijing 100050;
China;
Diosgenin; Piperazine; Cocrystal; Characterization; Solubility;